{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "792679",
    "entityType": "User",
    "nonce": "0x1aeeeddcc1d8a4544c2ede5b0961c0e65c4d332560270f6bdc640415f690fbfa",
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    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}